M16C62P_06 Datasheet, PDF (274/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
21. Programmable I/O Ports
P6_2, P6_6
Pull-up selection
Direction register
Data bus
Port latch
Switching
between
CMOS and Nch
Input to respective peripheral functions
P6_3, P6_7
Data bus
Pull-up selection
Direction register
“1”
Port latch
Output
(NOTE 1)
(NOTE 1)
P8_5
Switching between CMOS and Nch
Data bus
NMI interrupt input
(NOTE 1)
P7_0, P7_1
Data bus
Direction register
“1”
Port latch
Output
(NOTE 2)
Input to respective peripheral functions
NOTES:
1.
Symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed VCC.
VCC: VCC1 for the port P6 to P11 and P14, and VCC2 for the port P0 to P5 and P12 to P13.
2.
symbolizes a parasitic diode.
Figure 21.3 I/O Ports (3)
Rev.2.41 Jan 10, 2006 Page 259 of 390
REJ09B0185-0241